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First, I want to acknowledge that there is a big difference between Linux and Windows containers. Linux containers have been around for many decades, in one form or another. The Linuxoperatingsystem naturally lent itself to taking advantage of containers using namespaces and control groups (cgroups). Why Windows?
CVE-2022-47939: Critical RCE Vulnerability in Linux Kernel A critical remote code execution vulnerability in the Linux kernel has been publicly disclosed by Trend Micro's Zero Day Initiative in its ZDI-22-1690 advisory. ZDI disclosed the vulnerability to the Linux team in July 2022, and was patched on August 17 in the 5.15.61
When Bash, a command interpreter used by Unix-based systems including Linux and macOS, processed this variable, it would execute the function, but also run the arbitrary commands appended after the function definition. Once CVE-2017-11882 became public, cybercriminals and APT groups included it in maliciously crafted Office files.
These include HTTP ( 10582 , 10107 ), SSL / TLS ( 21643 ), SSH ( 10267 ), Telnet ( 10280 ), SMB ( 10394 , 10150 ), SNMP ( 40448 ) and SMTP ( 10263 ), among many others. In the case of credentialed scans, the scanner runs a number of "local enumerators" for supported operatingsystems (Windows and Unix-based). SMB (remote).
Regularly patching applications and operatingsystems (OS) is a crucial security practice. For an MSP, it means lost efficiency and therefore profit, while for an SMB, it means wasting your hard-fought budget. More system uptime. Why patching is important.
for end-user organizations: Update software, including operatingsystems, applications and firmware, and prioritize patching CVEs included in CISA’s Known Exploited Vulnerabilities (KEV) catalog, especially those listed in the report. CIS SUSE Linux Enterprise 12 Benchmark v3.2.0 and the U.S. CIS Apple macOS 13.0
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